Washing Machine Display Errors 2026: Complete Error Code Guide

Washing machine display errors can appear at the worst possible moments. I’ve been there – mid-cycle, the machine stops flashing a cryptic code like “OE” or “LE” while wet clothes sit trapped inside. These error codes are your washer’s way of telling you something is wrong, and understanding them can save you time, money, and frustration.

Modern washing machines use sophisticated sensors to monitor everything from water levels to motor speed. When something goes outside normal parameters, the control board displays a specific code to help diagnose the problem. Some issues are simple DIY fixes, while others require professional service. I’ll walk you through the most common washing machine display errors across all major brands and show you exactly what to do when they appear.

Quick Reference: Common Washing Machine Display Errors

This quick reference table covers the most frequent error codes you’ll encounter across major brands. Keep in mind that some codes vary by manufacturer, so I’ve noted when a code is brand-specific.

Error Code	Brand(s)	What It Means	Quick Fix to Try
OE	LG, Samsung	Drain error – water not draining	Check drain filter for debris, clean drain hose
LE	LG, Samsung	Motor lock/sensor error	Unplug for 5 min, restart; if persists, call service
UE	LG, Samsung	Unbalanced load	Redistribute clothes, restart cycle
4E / 4C	Samsung	Water supply error	Check water valves are open, check inlet hoses for kinks
5E / SE	Samsung, LG	Drain error	Clean drain pump filter, check drain hose
DE / dE	Samsung, LG	Door error	Open and close door firmly, check for obstructions
CL	All brands	Child lock activated	Hold child lock button 3-5 seconds to deactivate
Sud / Sd	Whirlpool, Maytag	Excessive suds detected	Use less HE detergent, run rinse cycle
F5 E2	Whirlpool, Maytag	Door lock error	Check door latch, ensure door is fully closed
E16 / F16	Bosch	Door open error	Close door firmly, check for trapped clothing
tE / tE3	Samsung, LG	Temperature sensor error	Unplug 5 min, restart; may need sensor replacement
FE	LG	Water overflow error	Check water inlet valve, unplug to stop filling
PE	LG	Pressure sensor error	Check pressure hose for clogs, restart
E2 / bE2	Samsung	Button jammed error	Check for stuck buttons, clean control panel
E3	Multiple	Overfill error	Unplug immediately, check water inlet valve
F7 E1	Whirlpool, Maytag	Motor speed sensor error	Unplug 5 min; if returns, service needed
F8 E1	Whirlpool, Maytag	Water supply error	Check water valves, inlet screens for clogs
F9 E1	Whirlpool, Maytag	Drain pump system error	Clean drain filter, check drain hose installation
E17 / F17	Bosch	Pump time exceeded	Check drain filter and hose for blockages
LOC / LC	Whirlpool, Maytag	Control lock activated	Hold control lock button 3+ seconds to unlock

Understanding Washing Machine Display Errors

Error codes aren’t random – they follow specific patterns that tell you what type of problem you’re dealing with. Understanding these patterns helps you quickly identify whether you’re facing a simple fix or a serious issue.

What Error Code Prefixes Mean

Most washing machine error codes follow a consistent pattern across brands. The first letter or number indicates the problem category:

• E codes – General errors (most common prefix)
• F codes – Fault codes (usually more serious than E codes)
• dE/DE codes – Door-related errors
• LE codes – Motor-related errors (often “Lock Error”)
• OE codes – Outlet/Drain errors
• nF codes – No Fill (water supply) errors
• CL/LOC codes – Lock/Control lock features (not errors)

How Your Washer Detects Problems

Your washing machine contains multiple sensors that continuously monitor operation. The water level sensor detects how much water is in the drum. The temperature sensor monitors water temperature. The motor speed sensor tracks drum rotation. The door lock sensor ensures the door stays closed during cycles. When any of these sensors detect readings outside normal parameters, the control board triggers the corresponding error code.

Common Washing Machine Display Errors by Category

Water Supply Errors (4E, 1E, E1, E2, F/H)

Water supply errors mean your washer isn’t getting enough water or can’t detect proper water flow. I see these frequently during winter when water supply hoses partially freeze, or when inlet screens become clogged with sediment over time.

Common causes: Closed water valves, kinked inlet hoses, clogged inlet screens, low water pressure, frozen pipes (winter).

Quick fixes: First, check that both hot and cold water valves are fully open. Inspect inlet hoses for kinks or bends. Turn off water supply and remove inlet hoses to check the screens where they connect to the washer – clean any debris with a soft brush. If you have low water pressure in your home, the washer may time out waiting for enough water.

Drainage Errors (OE, 5E, SE, E21, F21)

Drainage errors are among the most common washing machine display errors I encounter. The washer detects that water isn’t leaving the drum as expected. This can happen mid-cycle when the machine tries to drain for the spin cycle but can’t.

Common causes: Clogged drain filter, blocked drain hose, kinked drain line, drain hose installed too high (siphoning issue), or a failed drain pump.

Quick fixes: Start by locating and cleaning the drain filter – usually behind a small panel at the bottom front of the washer. Have towels ready; water will spill out. Remove debris, coins, or small items caught in the filter. Check that the drain hose isn’t kinked. If your drain hose goes into a standpipe, ensure it’s not pushed in too far (should only go in 6-8 inches).

Door Lock Errors (DE, dE, F5, E2, E16)

Door errors can be frustrating because they often trap your clothes inside the washer. The machine won’t unlock until it’s safe, which creates a catch-22 when the door lock mechanism itself is the problem.

Common causes: Door not fully closed, obstructions preventing door closure, faulty door latch mechanism, wiring issues to door lock, or clothing trapped in door seal.

Quick fixes: Open and close the door firmly, checking for any items caught in the door seal. Inspect the door latch for damage. Try running a quick cycle with no clothes to see if the lock engages properly. For persistent issues, check that the washer is level – an uneven machine can cause door alignment problems.

Load Balance Errors (UE, Ub, u6, E3)

Unbalanced load errors occur when clothes bunch to one side of the drum. Modern washers are sensitive to balance for spin cycle safety. I see this most often when washing bulky items like blankets or when mixing heavy and light items.

Common causes: Single heavy item (comforter), mixing heavy and light items, overloading the washer, underloading (too few items can’t distribute evenly).

Quick fixes: Pause the cycle and redistribute the clothes evenly around the drum. For single bulky items, add a few towels to help balance the load. Don’t overload – clothes should move freely. Don’t underload either – most modern washers need minimum weight to balance properly.

Motor and Sensor Errors (LE, E2, 3E, E6, F7)

Motor and sensor errors often indicate hardware issues that may require professional repair. However, temporary glitches can cause these codes too, so always try a reset first.

Common causes: Motor Hall sensor failure, loose wiring connections, overloaded motor (too much weight), control board issues, or genuine mechanical failure.

Quick fixes: Unplug the washer for 5-10 minutes to reset the control board. Check that you’re not overloading the machine. Restart the cycle. If the code returns immediately, you likely have a hardware issue requiring service.

Excess Suds Errors (Sud, Sd, 5D)

Excess suds errors occur when the washer detects too much foam, which can damage the machine and affect cleaning performance. I’ve found this is almost always caused by using too much detergent or the wrong type.

Common causes: Using too much HE detergent, using non-HE detergent in an HE machine, or highly concentrated detergent formulas.

Quick fixes: Use only HE (High Efficiency) detergent marked with the HE symbol. Follow detergent guidelines – most people use 2-3x more than needed. For soft water, use even less. Run an extra rinse cycle to clear existing suds.

Child Lock and Feature Codes (CL, LOC, LC)

These aren’t actually errors – they’re features that appear on the display. Many users mistake them for errors because they prevent button presses.

What they mean: CL (Child Lock) and LOC/LC (Control Lock) activate when you hold the lock button for 3 seconds. They prevent accidental button presses, which is great for households with children.

How to clear: Hold the child lock or control lock button for 3-5 seconds until the code disappears from the display. Consult your manual if you’re unsure which button to press.

Brand-Specific Washing Machine Display Errors

Samsung Washing Machine Error Codes

Samsung uses a consistent error code system across their washer lineup. Here are the most common Samsung washing machine display errors:

• 4E/4E2/4E3 – Water supply error (check valves and hoses)
• 5E/SE – Drain error (clean drain filter)
• DE/dE – Door error (check door closure)
• LE – Motor lock error (may need service)
• UE/Ub – Unbalanced load (redistribute clothes)
• OE – Overflow error (unplug immediately)
• tE/tE3 – Temperature sensor error
• dC/dC2 – Door cannot close
• E2/bE2 – Button jammed (check for stuck buttons)
• 9C1/PF – Power failure (check power supply)
• CL – Child lock activated (not an error)

LG Washing Machine Error Codes

LG error codes are similar to Samsung but have some unique codes:

• OE – Drain error (most common LG code)
• DE – Door error
• LE – Motor lock error (very common on older LG washers)
• UE – Unbalanced load
• FE – Water overflow error
• PE – Pressure sensor error
• tE – Temperature sensor error
• dE – Door open error
• CE – Cold water supply error
• AE – Abnormal water leakage detected
• CL – Child lock activated

Whirlpool and Maytag Error Codes

Whirlpool and Maytag use a dual-code system (like “F5 E2”) where each part of the code provides specific information:

• F5 E2 – Door lock switch error
• F7 E1 – Motor speed sensor error
• F8 E1 – No water detected entering
• F8 E2 – Water filling too slowly
• F9 E1 – Drain pump system error
• Sud/Sd – Excessive suds detected
• LOC/LC – Control lock activated
• dET – Detergent cartridge error (models with dispenser)

Bosch Washing Machine Error Codes

Bosch uses a simpler E and F code system:

• E16/F16 – Door is open
• E17/F17 – Pump time exceeded (drain issue)
• E18 – Pump blocking (drain blocked)
• E19 – Pump time exceeded (long drain)
• E23 – Locking mechanism error
• E29 – Door cannot lock
• E36 – Door unlock mechanism fault

How to Reset and Clear Washing Machine Display Errors

Clearing error codes is often the first step in troubleshooting. Sometimes a temporary glitch causes the code, and a simple reset resolves it. Here’s how to perform different types of resets on your washing machine.

Basic Reset Procedure

1. Power off completely – Turn off the washer and unplug it from the wall outlet. For hard-wired units, turn off the breaker.
2. Wait 5-10 minutes – This allows the control board to fully discharge and reset.
3. Plug back in and power on – Restore power and turn on the washer.
4. Select a simple cycle – Run a quick drain and spin cycle to test if the error returns.

Hard Reset for Persistent Errors

For stubborn error codes that won’t clear with a basic reset:

1. Unplug the washer for at least 30 minutes (some recommend up to 2 hours)
2. While unplugged, press and hold the power button for 30 seconds
3. Plug back in and test the machine
4. If the error persists, there’s likely a genuine hardware issue

When Codes Clear Automatically

Some washing machine display errors will clear themselves once you fix the underlying problem. For example, a UE (unbalanced load) code will disappear once you redistribute the clothes. A CL (child lock) code clears when you deactivate the lock. Don’t force a reset if the code persists – it’s telling you something still needs attention.

Preventing Washing Machine Display Errors

After helping dozens of people troubleshoot their washers, I’ve found that most error codes are preventable with proper maintenance and usage habits.

Use the Right Detergent

Always use HE (High Efficiency) detergent in HE washers. Regular detergent creates too many suds, which triggers Sud/Sd errors and can damage the machine over time. Most people use 2-3 times more detergent than needed – follow the guidelines on the bottle and adjust for water softness.

Balance Your Loads

Mix heavy and light items to help the machine balance during spin. Don’t wash single bulky items alone – add a few towels for balance. Don’t overload the washer; clothes should move freely. Don’t underload either – most modern washers need minimum weight to balance properly.

Clean the Drain Filter Monthly

The drain filter catches coins, buttons, and debris. Cleaning it monthly prevents OE/5E drainage errors. It’s usually behind a small access panel at the bottom front of the washer. Have towels ready – water will spill out when you open it.

Inspect Hoses Regularly

Check water inlet hoses for bulges, cracks, or kinks every few months. Replace rubber hoses every 3-5 years or upgrade to braided steel hoses. Check that drain hoses aren’t kinked and are properly installed (not too far into standpipes).

Level Your Washer

An uneven washer causes vibration, noise, and can trigger door lock errors. Use a level to check front-to-back and side-to-side. Adjust the leveling feet until the washer sits flat on the floor.

When to Call a Professional

Not all washing machine display errors can be fixed with DIY methods. Knowing when to call a professional saves time and prevents further damage.

Signs You Need Professional Service

• Error codes return immediately after reset (indicates hardware failure)
• Burning smell or unusual noises accompany the error code
• Water leaks from the machine (unplug immediately)
• Multiple error codes appear together (indicates system-wide issue)
• The machine is less than 1 year old (likely covered under warranty)
• You’re uncomfortable with electrical or mechanical repairs

Expected Repair Costs

Professional repair costs vary by issue and location. Based on service data from 2026, expect to pay:

• Drain pump replacement: $150-$300
• Door lock assembly: $120-$250
• Motor/sensor repair: $200-$400
• Control board replacement: $300-$600
• Water inlet valve: $130-$250

These estimates include parts and labor. Get multiple quotes and check if your repair is cost-effective compared to replacing the machine, especially for washers over 7-8 years old.

Frequently Asked Questions

Conclusion

Washing machine display errors don’t have to be a mystery. Armed with the right knowledge, you can quickly identify what each code means and determine whether it’s a simple DIY fix or time to call a professional. Remember that most common errors – drainage issues, unbalanced loads, excess suds, and child lock activation – can be resolved at home with basic troubleshooting.

Keep this guide bookmarked for quick reference when error codes appear. Regular maintenance like cleaning the drain filter monthly, using HE detergent properly, and keeping your washer level will prevent many common washing machine display errors from occurring in the first place. When in doubt or dealing with persistent codes, don’t hesitate to contact a qualified appliance repair technician to prevent further damage to your machine.